DictionaryotterAquatic mammal
noun

otter

OT-er/ˈɑːtər/

A semiaquatic mammal with dense fur and webbed feet that feeds mainly on fish.

The otter dives beneath the surface and returns with a fish.

A sleek river otter emerges onto a low stream bank carrying a small fish in its mouth, with its long tapered tail, short legs, rounded ears and whiskered muzzle clearly visible.
Etymology

The Old English animal name has deeper ancestry meaning literally “water-creature.” This connects the otter’s name with its aquatic habitat rather than its fish-eating diet.

In context

CheekyBigMouth1:41
Five little otter pals splashed in the stream. Sliding on rocks and swimming like a dream. They dived underwater and popped up with cheer, splashing together without any fear. One paw caught a shiny little fish.
Five Little Squirrel Friends Scamper, Scamper, Scamper | Forest Animal Songs & Nursery Rhymes

More examples

  • Two otters slide down the muddy riverbank.
  • An otter's webbed feet help it swim.
  • Sea otters float on their backs while eating.

Forms

otter · otters